| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $53.87 | 6.642% | $57.448 | $57.45 | $57.45 | $57.40 |
| Purchase #2 | $91.58 | 12.370% | $102.9084 | $102.91 | $102.90 | $102.90 |
| Purchase #3 | $147.86 | 5.447% | $155.9139 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $89.32 | 8.457% | $96.8738 | $96.87 | $96.85 | $96.90 |
| Purchase #5 | $78.41 | 8.261% | $84.8875 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $74.47 | 6.250% | $79.1244 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $151.74 | 3.536% | $157.1055 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $687.25 | $734.2615 | $734.26 | $734.20 | $734.20 | |